In-Womb balloon procedure could save babies with rare birth defect

NCT ID NCT02710968

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tests a procedure called FETO, where a tiny balloon is placed in the windpipe of a fetus with severe left congenital diaphragmatic hernia (CDH). The balloon blocks fluid from leaving the lungs, causing them to grow larger before birth. The goal is to improve survival for babies who otherwise have a very low chance of living. The trial involves 21 pregnant women carrying fetuses with the most severe form of CDH.

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Conditions

The condition(s) this trial relates to.

congenital diaphragmatic hernia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Johns Hopkins Center for Fetal Therapy

    Baltimore, Maryland, 21287, United States